Overview
JINGHUA UV-Visible Spectrophotometer Model 759 is a high-performance analytical instrument with 1200L/mm UV dedicated grating, unique monochromator light path and imported photoelectric converter to ensure low stray light, high resolution and high luminosity linearity. Equipped with a 7-inch color Chinese/English touch display, it realizes intelligent operation and supports a variety of test functions such as luminosity, Basis Weight, and dynamics.
Features
1. High-performance 1200L/mm UV dedicated grating and unique monochromator optical path ensure low stray light, high resolution and high luminosity linearity.
2. Large sample chamber with a maximum optional 10cm sample holder to meet specific industry needs.
3. Imported Long Life Deuterium and Tungsten Lamps to Ensure High Stability and Reliability and Extend Service Life.
4. Automatic correction of wavelength error function to ensure Test accuracy.
5.7-Inch color Chinese/English touch screen, highly intelligent, automated, and easy to operate.
6. Support photometric, Basis Weight, regression equation, kinetics, multi-wavelength, DNA/protein, peak and valley detection and other testing functions.
7. The dedicated software has a strong memory function, allowing it to recover test status, export data, and graphs.
8. The USB interface can be equipped with peripheral devices such as computers and printers.
Principle
Illuminant energy is converted into electrical signal by high-performance grating and photoelectric converter. Test accuracy is ensured by automatic correction of wavelength error, and special software is used to process the data and store the map.
Applications
Biochemistry, environment monitoring, drug analysis, food testing, materials science
Steps
1. Turn it on and wait for the instrument to initialize.
2. Use Touchscreen to select test features such as luminosity or Basis Weight.
3. Place the sample in the automatic octagonal cell sample holder.
4. Set the wavelength and scanning parameters.
5. Start the test and read the data graph.
6. Export or print the results through the USB interface.
Notice
• Ensure the stability of the instrument power supply to avoid voltage fluctuations.
• Regularly check the life of the Illuminant and replace the deuterium lamp or tungsten lamp in time.
• Keep the sample room clean to prevent contamination from affecting Test accuracy.
• Avoid touching Optical inspection components during operation to avoid damage.
• When using dedicated software, ensure data backup to prevent loss.